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12880 S/ cm Conductivity Solution
This Hanna conductivity calibration solution is widely used to assure the proper performance of cond..
$12.95
12880mS/cm Calibratioln Solution 20ml
Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments..
$1.28
Cal Check Solution
These sachets are for use with the Hanna HI9813-6 GroChek portable pH/TDS/EC/Temp meter, which uti..
$1.80
Calibration Solution  1500PPM
Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments..
$1.28
Champ pH Tester
The Champ revolutionized the pH industry by providing non-technical personnel with a simple, inexpen..
$62.95
Combo pH/ ORP/ Temperature Tester
• Waterproof and it floats!• HANNA's exclusive cartridge pH and ORP electrode• Extendable cloth pH j..
$187.95
Conductivity/TDS Probe for Soil Measurement of HI993310
Stainless steel conductivity probe with internal temperature sensor, DIN connector and 1 m (3.3') ca..
$156.95
Cont. pH/TDS/temp Monitor
Designed for continuous monitoring of pH, TDS, and temperature, the monitor is simple to install and..
$252.95
DiST 1 TDS Tester
DiSTs are rugged and reliable pocket-sized testers that offer quick and accurate readings of conduct..
$77.95
Electrode Cleaner 16 oz
Clean the liquid junction of your electrodes at least once a week to prevent clogging and to maintai..
$19.95
Electrolyte Solution
Check your refillable electrolyte level before performing any measurements. If the level is low, ref..
$60.95
GroChek EC Electrode
Hanna replacement EC electrode for pocket testers. ..
$57.95
GroChek EC Monitor
Waterproof Rugged Housing Large LCD ..
$114.95
GroChek EC Tester
This EC tester has been specifically designed to address the needs of operators in hydroponics, gree..
$115.95
GroChek Hanna pH Indicator
This pH indicator has been designed to meet the grower's need for equipment suited to the aggressive..
$119.95